2080515086188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397348183}}^1$

素因数の和:397348222

約数の個数: 48

約数和(自身を含む): 4806323633664

約数和(自身を除く): 2725808547476

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 397348183, 794696366, 1589392732, 2781437281, 4370830013, 5562874562, 6754919111, 8741660026, 11125749124, 13509838222, 17483320052, 27019676444, 30595810091, 47284433777, 61191620182, 74304110221, 94568867554, 122383240364, 148608220442, 189137735108, 297216440884, 520128771547, 1040257543094, 2080515086188]

約数ペア:

[(1, 2080515086188), (2, 1040257543094), (4, 520128771547), (7, 297216440884), (11, 189137735108), (14, 148608220442), (17, 122383240364), (22, 94568867554), (28, 74304110221), (34, 61191620182), (44, 47284433777), (68, 30595810091), (77, 27019676444), (119, 17483320052), (154, 13509838222), (187, 11125749124), (238, 8741660026), (308, 6754919111), (374, 5562874562), (476, 4370830013), (748, 2781437281), (1309, 1589392732), (2618, 794696366), (5236, 397348183)]